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Woodwinds · Double reed · Bassoon family

Contrabassoon

Sounds an octave lower than written; the lowest regular orchestral woodwind.

Contrabassoon
Image: Unknown author · CC BY-SA 3.0 · via Wikimedia Commons

Quick facts

FamilyWoodwinds — Double reed
Hornbostel–Sachs422.112-71
Pitched inC
TranspositionSounds a octave lower than written
Written rangeB♭1 – B♭4
Sounding rangeB♭0 – B♭3 (29.14 – 233 Hz)
ClefBass
Other namesKontrafagott, contrafagot, contrebasson

Player's notes

  • Sounds an octave lower than written; the lowest regular orchestral woodwind.
  • Its tube, nearly 6 m long, is folded four times.

About the contrabassoon

The contrabassoon, also known as the double bassoon, is a larger version of the bassoon, sounding an octave lower. Its technique is similar to its smaller cousin, with a few notable differences.

Text adapted from the Wikipedia article “Contrabassoon”, licensed under CC BY-SA 4.0.

Notable repertoire

Frequently asked questions

What is the range of the contrabassoon?

The practical written range of the contrabassoon is B♭1 to B♭4, which sounds B♭0 to B♭3 (29.1 Hz to 233 Hz at A4 = 440 Hz).

Is the contrabassoon a transposing instrument?

Yes. The contrabassoon is pitched in C: sounds a octave lower than written. A written C sounds C.

What clef does the contrabassoon read?

The contrabassoon reads bass clef.

How is the contrabassoon classified?

In the Hornbostel–Sachs system the contrabassoon is classified as 422.112-71.

Historic examples in museums

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